Which of the following ordered pairs are a solution for the equation y = 6x − 3? A. (-1, 9)
B. (1, 9)
C. (3, 1)
D. (-1, 3)

Given this information, which expression must represent the value of b?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.